WLS POTTER
Product Overview
The Potter WLS is a float-operated water level switch designed to monitor water levels in sprinkler supply tanks, whether gravity or pressure type. The device features a bushing with 1 1/2” American Standard Pipe Threads for installation in steel tanks. For existing 2” steel flanges, a 1 1/2” NPT x 2” NPT adapter bushing is available, and an optional buttress-thread bushing adapter allows mounting in wooden tanks. The switch can detect a 3” (7.6 cm) rise or fall in water level in pressure tanks, meeting NFPA 72 requirements. Its cover is secured with tamper-resistant screws that require a special key for removal.
Key Features
- NEMA 4 rated enclosure
- Suitable for pressure or gravity tanks
- Mounting options for steel or wood tanks
- Detects 3” rise or fall in water level
- Tamper-resistant cover with special key
Product Overview
The Potter WLS is a float-operated water level switch designed to monitor water levels in sprinkler supply tanks, whether gravity or pressure type. The device features a bushing with 1 1/2” American Standard Pipe Threads for installation in steel tanks. For existing 2” steel flanges, a 1 1/2” NPT x 2” NPT adapter bushing is available, and an optional buttress-thread bushing adapter allows mounting in wooden tanks. The switch can detect a 3” (7.6 cm) rise or fall in water level in pressure tanks, meeting NFPA 72 requirements. Its cover is secured with tamper-resistant screws that require a special key for removal.
Key Features
- NEMA 4 rated enclosure
- Suitable for pressure or gravity tanks
- Mounting options for steel or wood tanks
- Detects 3” rise or fall in water level
- Tamper-resistant cover with special key
Description
Product Overview
The Potter WLS is a float-operated water level switch designed to monitor water levels in sprinkler supply tanks, whether gravity or pressure type. The device features a bushing with 1 1/2” American Standard Pipe Threads for installation in steel tanks. For existing 2” steel flanges, a 1 1/2” NPT x 2” NPT adapter bushing is available, and an optional buttress-thread bushing adapter allows mounting in wooden tanks. The switch can detect a 3” (7.6 cm) rise or fall in water level in pressure tanks, meeting NFPA 72 requirements. Its cover is secured with tamper-resistant screws that require a special key for removal.
Key Features
- NEMA 4 rated enclosure
- Suitable for pressure or gravity tanks
- Mounting options for steel or wood tanks
- Detects 3” rise or fall in water level
- Tamper-resistant cover with special key
